FourStroke 25-30 HP

Mercury 25 and 30hp FourStroke outboards make light work of your biggest adventures. Quick and compact. Reliable and durable. Efficient and easy to own. FourStroke outboards bring big capabilities to small vessels.
FourStroke outboards are optimized for reliable performance and fun in all seasons. The 500cc, single-overhead cam design delivers the fastest speed and acceleration among 3-cylinder, 30hp outboards.
Pound for pound, these outboards are big performers. They’re among the lightest 3-cylinder outboards in their class.
Even at low speeds, the 17-amp alternator delivers powerful battery-charging output to keep onboard electronics humming. And there are no belts or bearings to maintain.

Rambo Marine OUTBOARDS

Intuitive, Innovative Features

Exceptionally Smooth and Quiet

We balanced the powerhead to make it smoother and crafted soft-rubber mounts that isolate vibration and direct it away. Whether you’re fishing in a quiet cove or having a conversation, you’ll enjoy every minute on the water.

Easy to Maintain

Spend less time on service and more time on the water with our no-spill oil change system, easy-change gear lube and lifetime maintenance-free valve train.

Electronic Fuel Injection

Electronic fuel injection (EFI) provides surefire starts in any weather. On manual-start engines, battery-free EFI delivers efficient, reliable performance without a bulky cranking battery.

Rambo Marine OUTBOARDS

FourStroke 25-30 HP Specs

  • 25 HP EFI

    Power to Move More: With efficient air intake, the powerhead generates impressive torque to move heavy loads with ease. And because the engine works less, it lasts longer, for years of reliable service. Remote or Tiller Controls: Configure your outboard to fit your boat and your needs, with remote controls for steering from the helm or a nearly 23-inch tiller that’s perfect for precision handling. Comfortable Setting: The tiller adjusts for left- or right-handed driving and features a down-angle stop that holds it at the right height for comfortable steering while seated or standing. Throttle friction can also be adjusted to help hold speed. Custom-Matched Prop: A series of Black Max propellers, designed specifically for the 25 and 30hp FourStroke family and offered in 1-inch pitch increments, lets you choose the perfect prop to optimize performance with your boat.

    Horsepower
    25 hp EFI
    Engine type

    Inline 3

    Displacement (CID/CC) 30.5 cu in (500cc)
    Full throttle RPM 5400-5800
    Starting Electric

    Manual

    Steering Remote

    Tiller

    Shaft length 15″ / 381 mm

    20″ / 508 mm

    Gearcase ratio 2.17:1
    Dry weight *Lightest model available 132 lbs / 60.1 kg
    Trim system 6 Position

    Power Trim and Tilt

  • 30 HP EFI

    Power to Move More: With efficient air intake, the powerhead generates impressive torque to move heavy loads with ease. And because the engine works less, it lasts longer, for years of reliable service. Remote or Tiller Controls: Configure your outboard to fit your boat and your needs, with remote controls for steering from the helm or a nearly 23-inch tiller that’s perfect for precision handling. Comfortable Setting: The tiller adjusts for left- or right-handed driving and features a down-angle stop that holds it at the right height for comfortable steering while seated or standing. Throttle friction can also be adjusted to help hold speed. Custom-Matched Prop: A series of Black Max propellers, designed specifically for the 25 and 30hp FourStroke family and offered in 1-inch pitch increments, lets you choose the perfect prop to optimize performance with your boat.

    Horsepower
    30hp EFI
    Engine type

    Inline 3

    Displacement (CID/CC) 30.5 cu in (500cc)
    Full throttle RPM 5800-6200
    Starting Electric

    Manual

    Steering Remote

    Tiller

    Shaft length 15″ / 381 mm

    20″ / 508 mm

    Gearcase ratio 2.17:1
    Dry weight *Lightest model available 145 lbs / 65.7 kg
    Trim system Gas assist

    Power trim and tilt

Interested In A FourStroke 25-30 HP?

Rambo Marine is your premier destination for Mercury Outboard Engines. Discover the power, reliability, and innovation of Mercury’s world-renowned marine engines right here. Whether you’re a seasoned boater or a newcomer to the water, our expert team is dedicated to helping you find the perfect Mercury Outboard Engine to suit your needs.

Motor Inquiry Form

We Can Finance Your Repower

Get Pre-Approved